github-actions: ignore deprecation warnings

Author: LeandraMasi

.github/workflows/php.yml

@@ -63,7 +63,8 @@ jobs:
 
             -   name: "Get composer cache directory"
                 id: composer-cache
-                run: echo "dir=$(composer config cache-files-dir)" >> $GITHUB_OUTPUT
+                run: echo "dir=$(php -d error_reporting=E_ALL\&~E_DEPRECATED $(which composer) config cache-files-dir)" >> $GITHUB_OUTPUT
+#                run: echo "dir=$(composer config cache-files-dir)" >> $GITHUB_OUTPUT
 
             -   name: "Cache Composer dependencies"
                 uses: actions/cache@v3